TMD2621 Advanced Proximity Sensor Module
for Behind OLED Applications
Features
- Integrated factory calibrated 940nm IR VCSEL
- Display synchronization with highly programmable Proximity Start Delay (PSD)
- Crosstalk and ambient light cancellation
- Optimized sensitivity and noise level
- Wide configuration range
- 1.8V power supply with 1.8V I2C bus
- Configurable sleep mode
- Interrupt driven device
- Proximity saturation flag
- VSYNC status check
Benefits
- Proximity detection behind OLED displays
- Low power consumption
- Integrated status checking for all functions
Product parameters
Supply Voltage [V] | 1.7 - 1.98 |
---|---|
I²C Bus [V] | 1.8 |
Programmable | Gain, integration time, interrupt |
Integrated Capabilities and Components | Proximity Emitter Driver, VCSEL, Photodetector |
Recommended Operating Distances [mm] | 30 |
Temperature Range [°C] | -30 to 85 |
Package | OLGA, pin count 8 |
General description
The TMD2621 features an advanced proximity measurement. The device integrates an IR VCSEL and an advanced VCSEL driver within an optimized 4.65mm x 1.86mm x 1.3mm OLGA package.

This product suits for the following applications:
- Proximity detection for mobile phones and other applications

Tools
Title | Category | Headline | Buy |
---|---|---|---|
TMD2621 Eval Kit | Application Board | Evaluation Kit for TMD2621 |
Technical documents
Type | Description | Language | ||
---|---|---|---|---|
Datasheet | TMD2621 Datasheet | Englisch | ||
Special Datasheet | TMD2621 Short Datasheet | English |
Other information
Type | Description | Language | ||
---|---|---|---|---|
Block Diagram | TMD2621 Block Diagram | |||
Image | TMD2621 Top View | |||
Image | TMD2621 Top Perspective View |